-
Notifications
You must be signed in to change notification settings - Fork 71
/
termux-apt-repo
executable file
·211 lines (183 loc) · 10 KB
/
termux-apt-repo
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
#!/usr/bin/env python3
import datetime, hashlib, os, re, shutil, subprocess, sys, glob, argparse
COMPONENTS = []
supported_arches = ['all', 'arm', 'i686', 'aarch64', 'x86_64']
encountered_arches = set()
hashes = ['md5', 'sha1', 'sha256', 'sha512']
def get_package_name(filename):
# Expects the 'name_version_arch.deb' naming scheme.
return filename.split('_')[0]
def run_shell_command(cmd):
try:
return subprocess.check_output([cmd], shell=True,
universal_newlines=True,
stderr=subprocess.DEVNULL).strip()
except subprocess.CalledProcessError:
return None
def control_file_contents(debfile):
file_list = run_shell_command("ar t {}".format(debfile))
if file_list is None:
sys.exit("Error listing contents of '{}'".format(debfile))
file_list = file_list.split("\n")
if "control.tar.gz" in file_list:
control_filename = "control.tar.gz"
tar_args = "-z"
elif "control.tar.xz" in file_list:
control_filename = "control.tar.xz"
tar_args = "-J"
else:
sys.exit("Failed to find control file in '{}'".format(debfile))
cmd_fmt = "ar p {} {} | tar -O {} -xf - ./control"
cmd = cmd_fmt.format(debfile, control_filename, tar_args)
contents = run_shell_command(cmd)
if contents is None:
sys.exit("Error extracting control file from '{}'".format(debfile))
return contents
def list_package_files(debfile):
all_content = subprocess.check_output(
["ar p " + debfile + " data.tar.xz | tar -tJ"],
shell=True,
universal_newlines=True,
stderr=subprocess.DEVNULL
)
return [files.strip("./") for files in all_content.splitlines() if not files[-1] == "/"]
def add_deb(deb_to_add_path, component, use_hard_links):
deb_to_add_control_file = control_file_contents(deb_to_add_path)
deb_to_add_pkg_name = re.search('Package: (.*)', deb_to_add_control_file).group(1)
deb_to_add_pkg_version = re.search('Version: (.*)', deb_to_add_control_file).group(1)
deb_arch = re.search('Architecture: (.*)', deb_to_add_control_file).group(1)
if not deb_arch in supported_arches:
sys.exit('Unsupported arch "' + deb_arch + '" in ' + os.path.basename(deb_to_add_path))
encountered_arches.add(deb_arch)
package_name = get_package_name(os.path.basename(deb_to_add_path))
arch_dir_path = os.path.join(distribution_path, component, 'binary-' + deb_arch)
if not os.path.isdir(arch_dir_path):
os.makedirs(arch_dir_path)
# Add .deb file:
print('Adding deb file: ' + os.path.basename(deb_to_add_path) + '...')
dest_deb_dir_path = os.path.join(distribution_path, component, 'binary-' + deb_arch)
if not os.path.isdir(dest_deb_dir_path): os.makedirs(dest_deb_dir_path)
destination_deb_file = os.path.join(dest_deb_dir_path, os.path.basename(deb_to_add_path))
if use_hard_links:
os.link(deb_to_add_path, destination_deb_file)
else:
shutil.copy2(deb_to_add_path, destination_deb_file)
with open(os.path.join(distribution_path, component, 'Contents-' + deb_arch), 'a') as contents_file:
for f in list_package_files(destination_deb_file):
print("%-80s %s" % (f, deb_to_add_pkg_name), file=contents_file)
parser = argparse.ArgumentParser(description='Create a repository with deb files')
parser.add_argument('input', metavar='input', type=str,
help='folder where .deb files are located')
parser.add_argument('output', metavar='output', type=str,
help='folder with repository tree')
parser.add_argument('distribution', metavar='dist', type=str, nargs='?', default='termux',
help='name of distribution folder. deb files are put into output/dists/distribution/component/binary-$ARCH/')
parser.add_argument('component', metavar='comp', type=str, nargs='?', default='extras',
help='name of component folder. deb files are put into output/dists/distribution/component/binary-$ARCH/')
parser.add_argument('--use-hard-links', default=False, action='store_true',
help='use hard links instead of copying deb files. Will not work on an android device')
parser.add_argument('-s', '--sign', action='store_true',
help='sign repo with GPG key')
args = parser.parse_args()
input_path = args.input
output_path = args.output
DISTRIBUTION = args.distribution
default_component = args.component
use_hard_links = args.use_hard_links
sign = args.sign
distribution_path = os.path.join(output_path, 'dists', DISTRIBUTION)
if not os.path.isdir(input_path):
sys.exit("'" + input_path + '" does not exist')
debs_in_path = glob.glob(os.path.join(input_path, "*.deb"))
debs_in_path += glob.glob(os.path.join(input_path, "*/*.deb"))
if not debs_in_path:
sys.exit('No .deb file found in ' + input_path)
else:
for deb_path in sorted(debs_in_path):
component = os.path.dirname(os.path.relpath(deb_path, input_path))
if not component:
component = default_component
if component not in COMPONENTS:
COMPONENTS.append(component)
if os.path.isdir(os.path.join(distribution_path, component)):
shutil.rmtree(os.path.join(distribution_path, component))
os.makedirs(os.path.join(distribution_path, component))
add_deb(deb_path, component, use_hard_links)
# See https://wiki.debian.org/RepositoryFormat#A.22Release.22_files for format:
release_file_path = distribution_path + '/Release'
release_file = open(release_file_path, 'w')
print("Codename: termux", file=release_file)
print("Version: 1", file=release_file)
print("Architectures: " + ' '.join(encountered_arches), file=release_file)
print("Description: " + DISTRIBUTION + " repository", file=release_file)
print("Suite: " + DISTRIBUTION, file=release_file)
print("Date: " + datetime.datetime.utcnow().strftime('%a, %d %b %Y %H:%M:%S UTC'), file=release_file)
# Create Packages files:
for component in COMPONENTS:
for arch_dir_path in glob.glob(os.path.join(distribution_path, component, 'binary-*')):
arch = os.path.basename(arch_dir_path).split('-')[1]
print('Creating package file for ' + component + " and " + arch + '...')
packages_file_path = arch_dir_path + '/Packages'
packagesxz_file_path = packages_file_path + '.xz'
binary_path = 'binary-' + arch
with open(packages_file_path, 'w') as packages_file:
for deb_to_read_path in sorted(glob.glob(os.path.join(arch_dir_path, "*.deb"))):
# Extract the control file from the .deb:
scanpackages_output = control_file_contents(deb_to_read_path)
package_name = re.search('Package: (.*)', scanpackages_output).group(1)
package_arch = re.search('Architecture: (.*)', scanpackages_output).group(1)
# Add these fields which dpkg-scanpackages would have done:
scanpackages_output += '\nFilename: ' + os.path.join('dists', DISTRIBUTION, component, binary_path, os.path.basename(deb_to_read_path))
scanpackages_output += '\nSize: ' + str(os.stat(deb_to_read_path).st_size)
for hash in hashes:
if hash == "md5":
hash_string = hash.upper()+'Sum'
else:
hash_string = hash.upper()
scanpackages_output += '\n'+hash_string + ': ' + getattr(hashlib, hash)(open(deb_to_read_path, 'rb').read()).hexdigest()
print(scanpackages_output, file=packages_file)
print('', file=packages_file)
# Create Packages.xz
subprocess.check_call(['xz -9 --keep ' + packages_file_path], shell=True, universal_newlines=True)
for contents_file in glob.glob(os.path.join(distribution_path, component, 'Contents-*')):
subprocess.check_call(['xz -9 --keep ' + contents_file], shell=True, universal_newlines=True)
# Get components in output folder, we might have more folders than we are adding now
COMPONENTS = [d for d in os.listdir(distribution_path) if os.path.isdir(os.path.join(distribution_path, d))]
print("Components: " + ' '.join(COMPONENTS), file=release_file)
for hash in hashes:
if hash == 'md5':
hash_string = hash.upper()+'Sum'
else:
hash_string = hash.upper()
print(hash_string + ':', file=release_file)
for component in COMPONENTS:
for arch_dir_path in glob.glob(os.path.join(distribution_path, component, 'binary-*')):
# Write info about Packages and Packages.xz to Release file:
for f in ['Packages', 'Packages.xz']:
print(' '+' '.join([getattr(hashlib, hash)(open(os.path.join(arch_dir_path, f), 'rb').read()).hexdigest(),
str(os.stat(os.path.join(arch_dir_path, f)).st_size),
os.path.join(component, os.path.basename(arch_dir_path), f)])
, file=release_file)
# Write info about Contents and Contents.gz to Release file:
for contents_file in glob.glob(os.path.join(distribution_path, component, 'Contents-*')):
print(' '+' '.join([getattr(hashlib, hash)(open(contents_file, 'rb').read()).hexdigest(),
str(os.stat(contents_file).st_size), os.path.relpath(contents_file, distribution_path)])
, file=release_file)
release_file.close()
if sign:
print('Signing with gpg...')
subprocess.check_call(['gpg --yes --pinentry-mode loopback --digest-algo SHA256 --clearsign -o '
+ distribution_path + '/InRelease ' + distribution_path + '/Release'],
shell=True,
universal_newlines=True)
print('Done!')
print('')
print('Make the ' + output_path + ' directory accessible at $REPO_URL')
print('')
print('Users can then access the repo by adding a file at')
print(' $PREFIX/etc/apt/sources.list.d')
print('containing:')
for component in COMPONENTS:
print(' deb [trusted=yes] $REPO_URL '+DISTRIBUTION+' '+component)
print('')
print('[trusted=yes] is not needed if the repo has been signed with a gpg key')